@Billystorm  
Intwilimouse Explorer.

No wonder why its IME3.0. Twily is old-school after all.

When she’s try to prank in the EqG world…
 
Sci-Twi : takes out the computer mouse from her bag Huh? A mouse with my cutie mark on it, that’s strange…  
Twilight Sparkle : You never say so~  
Sci-Twi : Huh? Princess Twilight? looks around the courtyard but nothing happens Is that you?  
Twilight Sparkle : Actually, I’m a computer mouse right here!  
Sci-Twi : What? clicks the left button on the mouse  
Twilight Sparkle : Ouch! Careful, buddy!  
Sci-Twi : What the? holds the left button on the mouse  
Twilight Sparkle : AAAHAHAHAHAHAHA!! STAHP!! HAHAHAHAHAHAHA!! THAT’S TICKLES!! HAHAHAHAHAHA!!  
Sci-Twi : Oh, my bad!  
Twilight Sparkle : T-Thanks!  
Sci-Twi : So, why you become a mouse-  
Twilight Sparkle : Ssstt!! whispers Quiet! Undercover!  
Sci-Twi : What? You taking undercover… as my computer mouse?!  
Twilight Sparkle : Listen, don’t let anyone know that I come here as usual, tell them that I’m not coming here.  
Sci-Twi : looks left and right on the school courtyard Okay, look, I want to use this-  
Twilight Sparkle : I know you going to use this for the IT lessons, I’d be silent in class whatever you clicks.  
Sci-Twi : Okay then, but if I click one button, don’t scream, laugh, giggle or whatever, okay?  
Twilight Sparkle : Good!